Average Co-Inventor Count = 2.57
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Audible, Inc. (2 from 109 patents)
2. Amazon Technologies, Inc. (1 from 22,525 patents)
3 patents:
1. 11513759 - Soundmark indicating availability of content supplemental to audio content
2. 10111020 - Systems and methods for initiating action based on audio output device
3. 9037277 - Systems and methods for initiating action based on audio output device